Dell PowerEdge 2300 Installation and Troubleshooting Guide - Page 122

System CMOS checksum bad - Run SETUP

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retention pins (2) SEC cartridge SEC cartridge release latches (2) heat sink guide bracket assembly The system battery maintains system configuration, date, and time information in a special section of memory when the system is turned off. The operating life of the battery ranges from two to five years, depending on how the system is used (for example, if the system is on most of the time, the battery gets little use and thus lasts longer). The battery may need replacing if an incorrect time or date is displayed during the boot routine along with a message such as the following: Time-of-day not set - please run SETUP program Strike the F1 key to continue, F2 to run the setup utility or System CMOS checksum bad - Run SETUP Strike the F1 key to continue, F2 to run the setup utility or Invalid configuration information - please run SETUP program Strike the F1 key to continue, F2 to run the setup utility 8-14 Dell PowerEdge 2300 Systems Installation and Troubleshooting Guide

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8-14
Dell PowerEdge 2300 Systems Installation and Troubleshooting Guide
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The system battery maintains system configuration, date, and time information in a
special section of memory when the system is turned off.
The operating life of the battery ranges from two to five years, depending on how the
system is used (for example, if the system is on most of the time, the battery gets lit-
tle use and thus lasts longer). The battery may need replacing if an incorrect time or
date is displayed during the boot routine along with a message such as the following:
Time-of-day not set — please run SETUP program
Strike the F1 key to continue, F2 to run the setup utility
or
System CMOS checksum bad — Run SETUP
Strike the F1 key to continue, F2 to run the setup utility
or
Invalid configuration information — please run SETUP program
Strike the F1 key to continue, F2 to run the setup utility
SEC cartridge
release latches (2)
heat sink
SEC cartridge
retention pins (2)
guide bracket
assembly